User blog comment:Dante-Must-Die-Mode/What The Heaven And Hell?: Nero/@comment-26222858-20150330153518/@comment-6769189-20150330164123

Agnus could use its abilitt to open the Hellgate. Thats all they wanted it for so they wouldnt care about drawing power from it. It was just a ket to them. Fixing it doesn't mean it doesnt mean it had any previous connection. I highly doubt Agnus tried killing himself to fix it.